Proximate composition and kinectics drying of sweet pine nuts compared to typical nuts of Araucaria angustifolia
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Rural |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021000400752 |
Resumo: | ABSTRACT: The objective of this research was to determine the proximate composition and kinetics drying of sweet pine nuts compared to typical pine nuts of Araucaria angustifolia. This study is based on the proximate components, color, and duration of pine nuts drying of both types, and the influence of temperature and cutting geometry on the dehydration process. Sweet pine nuts had lower calorific value and carbohydrate content, but higher lipid, dietary fiber, protein, and ash contents when compared to typical pine nuts. Color of sweet pine nuts is light pink whereas the typical pine nut is yellowish-white. Sweet pine nuts were also softer. Drying kinetics of the seeds fit well into the logistic and Thompson models. To accelerate drying rates, we recommend slicing pine nuts into thin cross-sections and drying them at temperatures of 60 °C for typical pine nuts and 70 °C for sweet pine nuts. |
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Proximate composition and kinectics drying of sweet pine nuts compared to typical nuts of Araucaria angustifoliabrazilian pinecentesimal compositiongluten free flourfood dryingABSTRACT: The objective of this research was to determine the proximate composition and kinetics drying of sweet pine nuts compared to typical pine nuts of Araucaria angustifolia. This study is based on the proximate components, color, and duration of pine nuts drying of both types, and the influence of temperature and cutting geometry on the dehydration process. Sweet pine nuts had lower calorific value and carbohydrate content, but higher lipid, dietary fiber, protein, and ash contents when compared to typical pine nuts. Color of sweet pine nuts is light pink whereas the typical pine nut is yellowish-white. Sweet pine nuts were also softer. Drying kinetics of the seeds fit well into the logistic and Thompson models. To accelerate drying rates, we recommend slicing pine nuts into thin cross-sections and drying them at temperatures of 60 °C for typical pine nuts and 70 °C for sweet pine nuts.Universidade Federal de Santa Maria2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021000400752Ciência Rural v.51 n.4 2021reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20200399info:eu-repo/semantics/openAccessGil,Bruna ValériaMoura,Amanda Pacheco CardosoSachet,Marcos RobsonRibas,Maria FernandaPertille,Rafael HenriqueRohr,AngelaPereira,Edimir AndradeDanner,Moeses Andrigoeng2021-02-19T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Proximate composition and kinectics drying of sweet pine nuts compared to typical nuts of Araucaria angustifolia |
title |
Proximate composition and kinectics drying of sweet pine nuts compared to typical nuts of Araucaria angustifolia |
spellingShingle |
Proximate composition and kinectics drying of sweet pine nuts compared to typical nuts of Araucaria angustifolia Gil,Bruna Valéria brazilian pine centesimal composition gluten free flour food drying |
title_short |
Proximate composition and kinectics drying of sweet pine nuts compared to typical nuts of Araucaria angustifolia |
title_full |
Proximate composition and kinectics drying of sweet pine nuts compared to typical nuts of Araucaria angustifolia |
title_fullStr |
Proximate composition and kinectics drying of sweet pine nuts compared to typical nuts of Araucaria angustifolia |
title_full_unstemmed |
Proximate composition and kinectics drying of sweet pine nuts compared to typical nuts of Araucaria angustifolia |
title_sort |
Proximate composition and kinectics drying of sweet pine nuts compared to typical nuts of Araucaria angustifolia |
author |
Gil,Bruna Valéria |
author_facet |
Gil,Bruna Valéria Moura,Amanda Pacheco Cardoso Sachet,Marcos Robson Ribas,Maria Fernanda Pertille,Rafael Henrique Rohr,Angela Pereira,Edimir Andrade Danner,Moeses Andrigo |
author_role |
author |
author2 |
Moura,Amanda Pacheco Cardoso Sachet,Marcos Robson Ribas,Maria Fernanda Pertille,Rafael Henrique Rohr,Angela Pereira,Edimir Andrade Danner,Moeses Andrigo |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Gil,Bruna Valéria Moura,Amanda Pacheco Cardoso Sachet,Marcos Robson Ribas,Maria Fernanda Pertille,Rafael Henrique Rohr,Angela Pereira,Edimir Andrade Danner,Moeses Andrigo |
dc.subject.por.fl_str_mv |
brazilian pine centesimal composition gluten free flour food drying |
topic |
brazilian pine centesimal composition gluten free flour food drying |
description |
ABSTRACT: The objective of this research was to determine the proximate composition and kinetics drying of sweet pine nuts compared to typical pine nuts of Araucaria angustifolia. This study is based on the proximate components, color, and duration of pine nuts drying of both types, and the influence of temperature and cutting geometry on the dehydration process. Sweet pine nuts had lower calorific value and carbohydrate content, but higher lipid, dietary fiber, protein, and ash contents when compared to typical pine nuts. Color of sweet pine nuts is light pink whereas the typical pine nut is yellowish-white. Sweet pine nuts were also softer. Drying kinetics of the seeds fit well into the logistic and Thompson models. To accelerate drying rates, we recommend slicing pine nuts into thin cross-sections and drying them at temperatures of 60 °C for typical pine nuts and 70 °C for sweet pine nuts. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021000400752 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782021000400752 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-8478cr20200399 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Rural v.51 n.4 2021 reponame:Ciência Rural instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Rural |
collection |
Ciência Rural |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1749140555697225728 |